Where does “stillstand” come from?

stillstand (English) comes from English stand, from English op, from English op shop, from English opportunity, from English opportune, from Middle French opportunité, from Latin opportūnitās, from Latin opportūnus — passed , crossed.

stillstand (English): A period of time during which a glacier, etc....

Definitions

  1. A period of time during which a glacier, etc....

Ancestry of “stillstand”, step by step

stillstand traces back through two separate lines of ancestry.

via English stand

StepLanguageWordMeaning
1Englishstand"To position or be positioned physically."; "To...
2EnglishopAn operation; An amateur radio operator; An...
3Englishop shopA shop, usually operated by a charity, to which...
4EnglishopportunityA chance for advancement, progress or profit; A...
5EnglishopportuneSuitable for some particular purpose; At a...
6Middle Frenchopportunité
7Latinopportūnitāsconvenience, fitness
8Latinopportūnussuitable
9LatinPortus” or, later, “Portus Rōmae”}} Portus large artificial harbour of Ancient Rome
10Proto-Italicportusharbour
11Proto-Indo-Europeanpértuscrossing
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via English still

StepLanguageWordMeaning
1EnglishstillNot moving; calm; Not effervescing; not...
2Old Englishstillanbecome calm, abate, subside; calm, pacify,...
3Proto-West Germanicstillijanto make still, quiet
4Proto-West Germanic-janCreates denominative verbs from nouns; Creates...
5Proto-Germanic-janąDerives denominatives from nouns and factitives...
6Proto-Indo-European-yétiCreates intransitive, often deponent,...
7Proto-Indo-Europeanyé-
8Chichewaiyehe, she
Every word from Proto-Indo-European pr̥tós
stillstand — Etymology, Origin & Word History | Etymology Explorer